Notice to Members
Notice No. 229
05/01/2007
Outright (SCAN) Margin Rate Changes for the Existing Natural Gas Basis and Index Swap Contracts
EFFECTIVE DATE:    Wednesday, May 2, 2007 (close of business)

FUTURES CONTRACTS:
CIG Rockies Swap (CI), Alberta Gas Swap (NA), Chicago Swap (NB), SUMAS Swap (NK), Northwest Pipeline, Rockies Swap (NR), Waha Swap (NW), PGE&E Malin Swap (PB), PGE&E Citygate Swap (PC), NGPL Tex / OK Swap (PD), Northern Natural Gas Demarcation Swap (PE), Northern Natural Gas Ventura, Iowa Swap (PF), Panhandle Swap (PH), Permian Swap (PM), Tetco Eastern South/STX Swap (TX), Demarcation Index Swap (DI), SoCal Index Swap (IF), Dominion Index Swap (IH), CenterPoint Index Swap (II), San Juan Index Swap (IJ), PG&E City Gate Index Swap (IK), El Paso/Permian Index Swap (IL), Henry Hub Index Swap (IN), Dawn Index Swap (IO), Transco Zone 6 Index Swap (IT), Panhandle Index Swap (IV), NGPL Mid-Continent Index Swap (IW), TETCO M-3 Index Swap (IX), Waha Index Swap (IY), NGPL Tex/OK Index Swap (OI), Ventura Index Swap (VI)
CONTRACT MONTHS: All Months

NOTE: The revised margin rates are in bold


NYMEX Division Margin Rates for Existing Natural Gas Basis Swaps
 
 
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
Natural Gas Basis Financial
New
Old
New
Old
New
Old
CIG Rockies Swap (CI)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2: 2nd Nearby
$1,000
$1,200
$1,100
$1,320
$1,350
$1,620
    Tier 3: 3rd through 6th Nearby
$1,000
$750
$1,100
$825
$1,350
$1,013
    Tier 4: 7th through 12th Nearby
$500
$650
$550
$715
$675
$878
    Tier 5: 13th and Greater
$500
$500
$550
$550
$675
$675
Alberta Gas Swap (NA)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$1,000
$1,200
$1,100
$1,320
$1,350
$1,620
    Tier 2: 2nd Nearby
$800
$1,000
$880
$1,100
$1,080
$1,350
    Tier 3: 3rd through 6th Nearby
$300
$500
$330
$550
$405
$675
    Tier 4: 7th through 12th Nearby
$250
$300
$275
$330
$338
$405
    Tier 5: 13th and Greater
$100
$200
$110
$220
$135
$270
Chicago Swap (NB)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$500
$600
$550
$660
$675
$810
    Tier 2: 2nd Nearby and Greater
$400
$500
$440
$550
$540
$675
SUMAS Swap (NK)
 
 
 
 
 
 
    Tier 1 : 1st through 2nd nearby month
$500
$700
$550
$770
$675
$945
    Tier 2: 3rd through 5th nearby month
$400
$600
$440
$660
$540
$810
    Tier 3: Greater than 5th nearby month
$300
$500
$330
$550
$405
$675
Northwest Pipeline, Rockies Swap (NR)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$1,500
$1,500
$1,650
$1,650
$2,025
$2,025
    Tier 2: 2nd Nearby
$1,000
$1,000
$1,100
$1,100
$1,350
$1,350
    Tier 3: 3rd through 6th Nearby
$1,000
$500
$1,100
$550
$1,350
$675
    Tier 4: 7th through 12th Nearby
$300
$300
$330
$330
$405
$405
    Tier 5: 13th and Greater
$400
$400
$440
$440
$540
$540
Waha Swap (NW)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$500
$750
$550
$825
$675
$1,013
    Tier 2: 2nd Nearby
$400
$400
$440
$440
$540
$540
    Tier 3: 3rd through 6th Nearby
$300
$400
$330
$440
$405
$540
    Tier 4: 7th through 12th Nearby
$300
$400
$330
$440
$405
$540
    Tier 5: 13th and Greater
$200
$200
$220
$220
$270
$270
PGE&E Malin Swap (PB)
 
 
 
 
 
 
    Tier 1 : 1st through 2nd nearby month
$500
$700
$550
$770
$675
$945
    Tier 2: 3rd through 5th nearby month
$400
$500
$440
$550
$540
$675
    Tier 3: Greater than 5th nearby month
$300
$300
$330
$330
$405
$405
PGE&E Citygate Swap (PC)
 
 
 
 
 
 
    Tier 1 : 1st through 2nd nearby month
$500
$700
$550
$770
$675
$945
    Tier 2: 3rd through 5th nearby month
$400
$500
$440
$550
$540
$675
    Tier 3: Greater than 5th nearby month
$300
$300
$330
$330
$405
$405
NGPL Tex / OK Swap (PD)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$400
$500
$440
$550
$540
$675
    Tier 2: 2nd Nearby
$300
$350
$330
$385
$405
$473
    Tier 3: 3rd through 6th Nearby
$300
$450
$330
$495
$405
$608
    Tier 4: 7th through 12th Nearby
$300
$500
$330
$550
$405
$675
    Tier 5: 13th and Greater
$200
$200
$220
$220
$270
$270
Northern Natural Gas Demarcation Swap (PE)
 
 
 
 
 
 
    Tier 1 : 1st through 2nd nearby month
$500
$700
$550
$770
$675
$945
    Tier 2: 3rd through 5th nearby month
$400
$400
$440
$440
$540
$540
    Tier 3: Greater than 5th nearby month
$300
$400
$330
$440
$405
$540
Northern Natural Gas Ventura, Iowa Swap (PF)
 
 
 
 
 
 
    Tier 1 : 1st through 2nd nearby month
$500
$600
$550
$660
$675
$810
    Tier 2: 3rd through 5th nearby month
$300
$300
$330
$330
$405
$405
    Tier 3: Greater than 5th nearby month
$300
$300
$330
$330
$405
$405
Panhandle Swap (PH)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$600
$800
$660
$880
$810
$1,080
    Tier 2: 2nd Nearby
$400
$400
$440
$440
$540
$540
    Tier 3: 3rd through 6th Nearby
$300
$300
$330
$330
$405
$405
    Tier 4: 7th through 12th Nearby
$300
$500
$330
$550
$405
$675
    Tier 5: 13th and Greater
$300
$350
$330
$385
$405
$473
Permian Swap (PM)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$500
$500
$550
$550
$675
$675
    Tier 2: 2nd Nearby
$400
$500
$440
$550
$540
$675
    Tier 3: 3rd through 6th Nearby
$300
$500
$330
$550
$405
$675
    Tier 4: 7th through 12th Nearby
$300
$400
$330
$440
$405
$540
    Tier 5: 13th and Greater
$300
$300
$330
$330
$405
$405
Tetco Eastern South/STX Swap (TX)
 
 
 
 
 
 
    Tier 1 : 1st Nearby
$500
$600
$550
$660
$675
$810
    Tier 2: 2nd Nearby
$400
$400
$440
$440
$540
$540
    Tier 3: 3rd through 6th Nearby
$300
$400
$330
$440
$405
$540
    Tier 4: 7th through 12th Nearby
$300
$400
$330
$440
$405
$540
    Tier 5: 13th and Greater
$200
$200
$220
$220
$270
$270


NYMEX Division Outright (Scan) Margin Rates For Existing Natural Gas Index Swaps
 
 
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
Natural Gas Index Financial
New
Old
New
Old
New
Old
Demarcation Index Swap (DI)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
SoCal Index Swap (IF)
 
 
 
 
 
 
    Tier 1
$1,200
$1,800
$1,320
$1,980
$1,620
$2,430
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
Dominion Index Swap (IH)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
CenterPoint Index Swap (II)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$100
$100
$110
$110
$135
$135
    Tier 3
$100
$100
$110
$110
$135
$135
San Juan Index Swap (IJ)
 
 
 
 
 
 
    Tier 1
$1,200
$2,000
$1,320
$2,200
$1,620
$2,700
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
PG&E City Gate Index Swap (IK)
 
 
 
 
 
 
    Tier 1
$1,200
$2,000
$1,320
$2,200
$1,620
$2,700
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
El Paso/Permian Index Swap (IL)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
Henry Hub Index Swap (IN)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
Dawn Index Swap (IO)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$100
$100
$110
$110
$135
$135
    Tier 3
$100
$100
$110
$110
$135
$135
Transco Zone 6 Index Swap (IT)
 
 
 
 
 
 
    Tier 1
$3,000
$4,000
$3,300
$4,400
$4,050
$5,400
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
Panhandle Index Swap (IV)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
NGPL Mid-Continent Index Swap (IW)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
TETCO M-3 Index Swap (IX)
 
 
 
 
 
 
    Tier 1
$1,500
$2,000
$1,650
$2,200
$2,025
$2,700
    Tier 2
$750
$750
$825
$825
$1,013
$1,013
    Tier 3
$100
$100
$110
$110
$135
$135
Waha Index Swap (IY)
 
 
 
 
 
 
    Tier 1
$1,500
$2,000
$1,650
$2,200
$2,025
$2,700
    Tier 2
$125
$125
$138
$138
$169
$169
    Tier 3
$100
$100
$110
$110
$135
$135
NGPL Tex/OK Index Swap (OI)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$250
$250
$275
$275
$338
$338
    Tier 3
$100
$100
$110
$110
$135
$135
Ventura Index Swap (VI)
 
 
 
 
 
 
    Tier 1
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
    Tier 2
$100
$100
$110
$110
$135
$135
    Tier 3
$100
$100
$110
$110
$135
$135

This notice supersedes all previous notices regarding these margin rates.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com